Hyundai unveiled its Nexo next-generation hydrogen fuel cell vehicle with higher-level autonomy that should deliver a range of 609 kilometers (378 miles) and will initially be sold in South Korea, the company announced.

Kenworth's latest green initiative, the Zero Emissions Cargo Transport (ZECT), is a hydrogen fuel cell powered battery-electric vehicle, capable at this point of about 100 miles of travel fully loaded. Equipment Editor Jim Park got to take the truck for a spin.

California Gov. Jerry Brown signed an executive order to boost the supply of zero-emission vehicles (ZEV) and charging and refueling stations in California to reach a targeted 5 million ZEVs in California by 2030.